#include "slepceps.h" PetscErrorCode EPSPowerSetShiftType(EPS eps,EPSPowerShiftType shift)Logically Collective on EPS
eps | - the eigenproblem solver context | |
shift | - the type of shift |
-eps_power_shift_type | - Sets the shift type (either 'constant' or 'rayleigh' or 'wilkinson') |
A variable shift can be specified (EPS_POWER_SHIFT_RAYLEIGH or EPS_POWER_SHIFT_WILKINSON). In this case, the iteration behaves rather like a cubic converging method such as RQI.
Location: src/eps/impls/power/power.c
Index of all EPS routines
Table of Contents for all manual pages
Index of all manual pages